AJA ROI DVI to SDI Mini-Converter User Manual
Page 12
ROI Series Mini-Converter v1.7 12 www.aja.com
Figure 7. ROI with Tower Computer & Two Monitors, System Interconnect
Diagram
ROI
USB
SDI Output
Source Computer
Tower
w/ Mini-Config
Video
Monitor
Computer
2nd Desktop
Monitor
(ROI Pass-through)
Computer Desktop
Monitor
Monitor 2 Out
Monitor 1 Out
HDMI/DP/DVI
HDMI/DP/DVI
HDMI/DP/DVI
A third example (
) illustrates use of the ROI Rotation feature to send
selected areas of a SDI signal to portrait mounted on-set monitors at full
resolution. Each monitor uses one ROI converter, accomplishing the task at a
much lower cost than dedicating DVE channels for rotation and resizing.
Figure 8. ROI Rotation with Portrait Mounted On-Set Monitors
ROI B
USB
HDMI Output
HDMI Output
ROI A
Portrait
SDI Monitors
Built Into Set
Region
A
Region
B
SDI Loop-Through
- Input ROI Selection: 9x16 Fixed Aspect
- Output ROI Out Scaling: Full Screen Rotated 90 Degrees
SDI
Digital Video
Camera
Computer
w/ Mini-Config
A fourth example below illustrates sending HDMI digital video from a camera to
a ROI to allow region of interest video input to a video switcher. Since the source
video is not coming from the computer that is running Mini-Config, the Screen
Picker feature cannot be used in this configuration (
).
Figure 9. ROI-HDMI with Video Camera to Switcher Interconnect Diagram
ROI
HDMI
HDMI
USB
SDI
Output
Computer
w/ Mini-Config
Video Switcher
Digital Video
Camera
Computer Desktop
Monitor
(ROI Pass-through)